nftables

Documentation

Index

• func IsSupported() bool
• func LineParser(i uint, t string) (rowInfo cmdutils.RowInfo, err error)
• func ResetCheck()
• type Base
  • func (a *Base) DeleteElementInSet(table, set, element string) (err error)
  • func (a *Base) DeleteElementInSetByHandleID(table, set string, handleID uint64) (err error)
  • func (a *Base) DeleteRuleByHandleID(table, chain string, handleID uint64) (err error)
  • func (a *Base) DeleteSet(table, set string) (err error)
  • func (a *Base) FindPositionByID(table, chain string, id uint) (uint, error)
  • func (a *Base) ListChainRules(table, chain string, startOffset, limit uint) (rows []cmdutils.RowInfo, hasMore bool, offset uint, err error)
  • func (a *Base) ListSets(table, set string, startOffset, limit uint) (rows []cmdutils.RowInfo, hasMore bool, offset uint, err error)
  • func (a *Base) NewRuleTarget(table, chain string) (ruleutils.RuleTarget, error)
• type NFTables
  • func New(proto driver.Protocol) (*NFTables, error)
  • func (a *NFTables) AddDefault() error
  • func (a *NFTables) Append(rules ...driver.Rule) (err error)
  • func (a *NFTables) AsWhitelist(tableName, chainName string) error
  • func (a *NFTables) Ban(ips []string, expires time.Duration) error
  • func (a *NFTables) Base() *Base
  • func (a *NFTables) Clear() error
  • func (a *NFTables) Delete(rules ...driver.Rule) (err error)
  • func (a *NFTables) DeleteByHandleID(rules ...driver.Rule) (err error)
  • func (a *NFTables) Enabled(on bool) error
  • func (a *NFTables) Exists(rule driver.Rule) (bool, error)
  • func (a *NFTables) Export(wfwFile string) error
  • func (a *NFTables) FindPositionByID(table, chain string, id uint) (uint, error)
  • func (a *NFTables) Import(wfwFile string) error
  • func (a *NFTables) Insert(rules ...driver.Rule) (err error)
  • func (a *NFTables) Reset() error
  • func (a *NFTables) Update(rule driver.Rule) error

Functions

func IsSupported

func IsSupported() bool

func LineParser

func LineParser(i uint, t string) (rowInfo cmdutils.RowInfo, err error)

func ResetCheck

func ResetCheck()

Types

type Base

type Base struct {
	TableFamily nftables.TableFamily

	*biz.NFTables
	// contains filtered or unexported fields
}

documention: https://wiki.nftables.org/wiki-nftables/index.php/Simple_rule_management

func (*Base) DeleteElementInSet

func (a *Base) DeleteElementInSet(table, set, element string) (err error)

func (*Base) DeleteElementInSetByHandleID

func (a *Base) DeleteElementInSetByHandleID(table, set string, handleID uint64) (err error)

func (*Base) DeleteRuleByHandleID

func (a *Base) DeleteRuleByHandleID(table, chain string, handleID uint64) (err error)

func (*Base) DeleteSet

func (a *Base) DeleteSet(table, set string) (err error)

func (*Base) FindPositionByID

func (a *Base) FindPositionByID(table, chain string, id uint) (uint, error)

func (*Base) ListChainRules

func (a *Base) ListChainRules(table, chain string, startOffset, limit uint) (rows []cmdutils.RowInfo, hasMore bool, offset uint, err error)

func (*Base) ListSets

func (a *Base) ListSets(table, set string, startOffset, limit uint) (rows []cmdutils.RowInfo, hasMore bool, offset uint, err error)

func (*Base) NewRuleTarget

func (a *Base) NewRuleTarget(table, chain string) (ruleutils.RuleTarget, error)

type NFTables

type NFTables struct {
	// contains filtered or unexported fields
}

func New

func New(proto driver.Protocol) (*NFTables, error)

func (*NFTables) AddDefault

func (a *NFTables) AddDefault() error

func (*NFTables) Append

func (a *NFTables) Append(rules ...driver.Rule) (err error)

func (*NFTables) AsWhitelist

func (a *NFTables) AsWhitelist(tableName, chainName string) error

func (*NFTables) Ban

func (a *NFTables) Ban(ips []string, expires time.Duration) error

func (*NFTables) Base

func (a *NFTables) Base() *Base

func (*NFTables) Clear

func (a *NFTables) Clear() error

Clear 清空规则

func (*NFTables) Delete

func (a *NFTables) Delete(rules ...driver.Rule) (err error)

func (*NFTables) DeleteByHandleID

func (a *NFTables) DeleteByHandleID(rules ...driver.Rule) (err error)

func (*NFTables) Enabled

func (a *NFTables) Enabled(on bool) error

func (*NFTables) Exists

func (a *NFTables) Exists(rule driver.Rule) (bool, error)

func (*NFTables) Export

func (a *NFTables) Export(wfwFile string) error

func (*NFTables) FindPositionByID

func (a *NFTables) FindPositionByID(table, chain string, id uint) (uint, error)

func (*NFTables) Import

func (a *NFTables) Import(wfwFile string) error

func (*NFTables) Insert

func (a *NFTables) Insert(rules ...driver.Rule) (err error)

func (*NFTables) Reset

func (a *NFTables) Reset() error

Reset 删除本实例创建的所有数据

func (*NFTables) Update

func (a *NFTables) Update(rule driver.Rule) error

Update update rulespec in specified table/chain